Foldable portable fertilizing gun device

By introducing structures such as a moving frame, a rotating frame, and a limiting groove into the foldable portable fertilizer gun device, the problem of wear on the folding gun barrel is solved, thereby improving the service life and fertilizer application efficiency of the fertilizer gun.

CN223816667UActive Publication Date: 2026-01-23ZHANGYE SUMEILUN MODERN AGRI TECH EQUIP CO LTD
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Patent Information

Application Number
CN202520428795.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-01-23
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

Existing foldable portable fertilizer gun devices are prone to fatigue and wear when the barrel is folded, which affects the normal fertilization effect and leads to a decrease in the effectiveness of the device.

Method used

A foldable portable fertilizer gun device was designed. Liquid fertilizer is stored in the fertilizer tank body. The second rotating rod is moved and rotated by the moving frame, rotating frame and mounting rod. The rotating block is rotated by the rotating joint. The threaded rod is moved by the limiting strip and limiting groove, which in turn moves the second rotating seat. The support structure is adjusted to improve the fertilizer application efficiency.

Benefits of technology

By optimizing the support structure, the number of times the fertilizer gun bends in the soil is reduced, wear is decreased, and the efficiency and effectiveness of fertilization are improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of fertilization guns, in particular to a foldable portable fertilization gun device which comprises a fertilizer box main body, the fertilizer box further comprises a moving frame and a second rotating rod, the moving frame is arranged at the lower end of the fertilizer box body, a rotating frame is arranged on the inner side of the moving frame, a mounting rod is mounted at the lower end of the rotating frame, the second rotating rod is rotationally connected to the outer side of the mounting rod, and a rotating connector is fixedly connected to the end of one side of the second rotating rod. Liquid fertilizer is stored through the fertilizer box main body, so that subsequent normal fertilization is facilitated, a second rotating rod is mounted and driven to move and rotate through a moving frame, a rotating frame and a mounting rod, and a rotating block is rotated through a rotating joint, so that a threaded rod is driven to move by utilizing a limiting strip and a limiting groove, and a second rotating seat is driven to move; the fertilizing gun is mounted and driven through the moving frame and the rotating frame, and the threaded rod and the second rotating seat are driven to move by utilizing the mounting rod, the second rotating rod and the rotating block, so that the angle and the position of the butt-joint supporting structure are adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of fertilizer guns, and more particularly to a foldable portable fertilizer gun device. Background Technology

[0002] A fertilizer gun is a tool used to deliver liquid fertilizer to the roots of plants. It is mainly used for fertilizing agricultural crops such as fruit trees, vegetables, and seedlings. Fertilizer guns can precisely control the amount of fertilizer applied to achieve the best fertilization effect, improve fertilizer use efficiency, and save costs and resources.

[0003] Most existing foldable portable fertilizer gun devices are equipped with foldable barrels. When in use, the folding and storage are used to reduce the space occupied by the fertilizer gun. However, fertilizer guns mostly need to be inserted into the soil. Excessive bending can easily cause fatigue and wear, which can damage the fertilizer gun body during fertilization, affecting normal fertilization work and reducing the effectiveness of foldable portable fertilizer gun devices.

[0004] Therefore, considering that most existing foldable portable fertilizer gun devices have folding barrels, and fertilizer guns mostly need to be inserted into the soil, excessive bending can easily cause fatigue and wear, which can damage the fertilizer gun body during fertilization and reduce the effectiveness of the foldable portable fertilizer gun device, a foldable portable fertilizer gun device can be designed. The main body of the fertilizer tank stores liquid fertilizer for subsequent normal fertilization. The device is installed and driven by a moving frame, a rotating frame, and a mounting rod, which moves and rotates the second rotating rod. The rotating block is rotated through a rotating joint, and the threaded rod is moved by the limiting strip and the limiting groove, which in turn moves the second rotating seat. Utility Model Content

[0005] To overcome the problem that most existing foldable portable fertilizer gun devices are equipped with folding barrels, which reduce the space occupied by the fertilizer gun during use by folding and storing it, and because fertilizer guns mostly need to be inserted into the soil, excessive bending can easily cause fatigue and wear, which can damage the fertilizer gun body during fertilization, affect normal fertilization work, and reduce the effectiveness of foldable portable fertilizer gun devices.

[0006] The technical solution of this utility model is as follows: a foldable portable fertilizer gun device, including a fertilizer box body; it also includes a movable frame and a second rotating rod. The movable frame is provided at the lower end of the fertilizer box body, and a rotating frame is provided on the inner side of the movable frame. An installation rod is installed at the lower end of the rotating frame. A second rotating rod is rotatably connected to the outer side of the installation rod. A rotating joint is fixedly connected to one side end of the second rotating rod. A limiting strip is fixedly connected to the inner side of the second rotating rod. A rotating block is rotatably connected to the outer side of the rotating joint. A threaded rod is threadedly connected to the inner side of the rotating block. A limiting groove is opened on the outer side of the threaded rod. The threaded rod and the second rotating rod are slidably connected through the limiting groove and the limiting strip. A second rotating seat is rotatably connected to one side end of the threaded rod through a rotating shaft.

[0007] Preferably, liquid fertilizer is stored in the main body of the fertilizer tank to facilitate subsequent normal fertilization. The second rotating rod is installed and driven to move and rotate via the moving frame, rotating frame and mounting rod. The rotating block is rotated through the rotating joint, so as to drive the threaded rod to move using the limiting strip and limiting groove, and drive the second rotating seat to move.

[0008] Preferably, the fertilizer box body has mounting grooves on both sides, and a slider is fixed to one side of the movable frame. The fertilizer box body and the movable frame are slidably connected through the mounting grooves and the slider. The upper end of the movable frame has a first mounting hole.

[0009] Preferably, a first rotating seat is fixed to the lower end of the mobile frame, a pump is installed at the upper end of the fertilizer box body, a connecting hose is installed at the upper end of the pump, a fertilizer gun handle body is installed at one end of the connecting hose, and a fertilizer gun nozzle body is installed at the lower end of the fertilizer gun handle body.

[0010] Preferably, the upper end of the rotating frame is provided with a second mounting hole, and a first limiting bolt is provided on the inner side of the second mounting hole.

[0011] Preferably, a first rotating rod is provided on the outer side of the first limiting bolt, a sliding groove is provided on the outer side of the first rotating rod, and a rotating table is provided between the two first rotating rods.

[0012] Preferably, the front and rear ends of the rotating platform are provided with second limiting bolts. The rotating platform and the first rotating rod are slidably connected through the sliding groove and the second limiting bolts. The rotating platform is provided with positioning holes, and the rotating platform and the fertilizer gun nozzle body are slidably connected through the positioning holes.

[0013] Preferably, a guide frame is rotatably connected to one end of the second rotating seat via a rotating shaft, a support tube is installed at the lower end of the guide frame, the support tube and the guide frame are slidably connected to the main body of the fertilizer gun nozzle, and a fixed pedal is rotatably connected to the lower end of the support tube via a rotating shaft.

[0014] The beneficial effects of this utility model are:

[0015] The main body of the fertilizer tank stores liquid fertilizer for subsequent normal fertilization. The second rotating rod is installed and driven by the moving frame, rotating frame, and mounting rod. The rotating block is rotated by the rotating joint, and the threaded rod is driven to move by the limiting strip and limiting groove, which in turn drives the second rotating seat to move. The fertilizer gun is installed and driven by the moving frame and rotating frame. The threaded rod and the second rotating seat are driven to move by the mounting rod, the second rotating rod, and the rotating block, so as to adjust the docking support structure and improve the efficiency and effect of fertilization. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the foldable portable fertilizer gun device of this utility model.

[0017] Figure 2 The diagram shown is a disassembly diagram of the foldable portable fertilizer gun device of this utility model. Figure 1 ;

[0018] Figure 3 The diagram shown is a disassembly diagram of the foldable portable fertilizer gun device of this utility model. Figure 2 ;

[0019] Figure 4 The diagram shown is a partial cross-sectional disassembly of the foldable portable fertilizer gun device of this utility model. Figure 3 .

[0020] Explanation of reference numerals in the attached drawings: 1. Fertilizer tank body; 2. Mounting groove; 3. Moving frame; 4. Slider; 5. First mounting hole; 6. First rotating seat; 7. Pump; 8. Connecting hose; 9. Fertilizer gun handle body; 10. Fertilizer gun nozzle body; 11. Rotating frame; 12. Second mounting hole; 13. Mounting rod; 14. First limiting bolt; 15. First rotating rod; 16. Slide groove; 17. Rotating table; 18. Second limiting bolt; 19. Positioning hole; 20. Second rotating rod; 21. Rotary joint; 22. Limiting strip; 23. Rotating block; 24. Threaded rod; 25. Limiting groove; 26. Second rotating seat; 27. Guide frame; 28. Support tube; 29. ​​Fixed pedal. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a foldable portable fertilizer gun device, including a fertilizer box body 1; it also includes a movable frame 3 and a second rotating rod 20. The movable frame 3 is provided at the lower end of the fertilizer box body 1, and a rotating frame 11 is provided on the inner side of the movable frame 3. An installation rod 13 is installed at the lower end of the rotating frame 11, and the second rotating rod 20 is rotatably connected to the outer side of the installation rod 13. A rotating joint 21 is fixedly connected to one end of the second rotating rod 20, and a limit strip 22 is fixedly connected to the inner side of the second rotating rod 20. A rotating block 23 is rotatably connected to the outer side of the rotating joint 21, and the inner side of the rotating block 23 is threaded. A threaded rod 24 is connected, and a limiting groove 25 is opened on the outer side of the threaded rod 24. The threaded rod 24 and the second rotating rod 20 are slidably connected through the limiting groove 25 and the limiting strip 22. One end of the threaded rod 24 is rotatably connected to the second rotating seat 26 through a rotating shaft. Liquid fertilizer is stored through the fertilizer tank body 1 to facilitate subsequent normal fertilization. The second rotating rod 20 is installed and driven to move and rotate through the moving frame 3, the rotating frame 11 and the mounting rod 13. The rotating block 23 is rotated through the rotating joint 21 so that the threaded rod 24 can be moved by the limiting strip 22 and the limiting groove 25, and the second rotating seat 26 can be moved.

[0023] Please see Figures 2-3 In this embodiment, mounting grooves 2 are provided on both ends of the fertilizer box body 1, and a slider 4 is fixedly connected to one end of the movable frame 3. The fertilizer box body 1 and the movable frame 3 are slidably connected through the mounting grooves 2 and the slider 4. A first mounting hole 5 is provided at the upper end of the movable frame 3. The position of the movable frame 3 on the fertilizer box body 1 is adjusted by the mounting grooves 2 and the slider 4, and it is fixed with bolts using the first mounting hole 5. A first rotating seat 6 is fixedly connected to the lower end of the movable frame 3. A pump 7 is installed at the upper end of the fertilizer box body 1, and a pump 7 is installed at the upper end of the pump 7. A connecting hose 8 is provided, and a fertilizer gun handle body 9 is installed on one end of the connecting hose 8. A fertilizer gun nozzle body 10 is installed on the lower end of the fertilizer gun handle body 9. Fertilizer is inserted into the fertilizer gun handle body 9 and the fertilizer gun nozzle body 10 through the pump 7 and the connecting hose 8 to improve the fertilization effect on the root system. A second mounting hole 12 is provided on the upper end of the rotating frame 11. A first limiting bolt 14 is provided on the inner side of the second mounting hole 12. The folding structure is installed and fixed through the second mounting hole 12 and the first limiting bolt 14.

[0024] Please see Figures 3-4In this embodiment, a first rotating rod 15 is provided on the outer side of the first limiting bolt 14, and a sliding groove 16 is provided on the outer side of the first rotating rod 15. A rotating platform 17 is provided between the two first rotating rods 15. The rotating platform 17 can be moved through the sliding groove 16. A second limiting bolt 18 is provided at both the front and rear ends of the rotating platform 17. The rotating platform 17 and the first rotating rod 15 are slidably connected through the sliding groove 16 and the second limiting bolt 18. A positioning hole 19 is provided on the rotating platform 17. The rotating platform 17 is slidably connected to the fertilizer gun nozzle body 10 through the positioning hole 19. The position and tilt angle of the rotating platform 17 can be easily fixed by the second limiting bolt 18. The positioning holes 19 facilitate the installation of the positioning fertilizer gun handle body 9 and fertilizer gun nozzle body 10. One side of the second rotating seat 26 is rotatably connected to a guide frame 27 via a rotating shaft. A support tube 28 is installed at the lower end of the guide frame 27. The support tube 28, the guide frame 27, and the fertilizer gun nozzle body 10 are slidably connected. The lower end of the support tube 28 is rotatably connected to a fixed pedal 29 via a rotating shaft. The fixed pedal 29 allows the user to fix the position and orientation of the support tube 28, and to move the fertilizer gun nozzle body 10 by connecting the guide frame 27 and the support tube 28, thereby improving the efficiency and effect of alignment and enhancing the fertilization effect.

[0025] During installation, firstly, the position of the movable frame 3 on the fertilizer tank body 1 is adjusted by the mounting groove 2 and the slider 4, and fixed with bolts using the first mounting hole 5. Next, liquid fertilizer is stored in the fertilizer tank body 1, and fertilizer is inserted into the fertilizer gun handle body 9 and fertilizer gun nozzle body 10 through the pump 7 and connecting hose 8. Then, the fertilizer gun handle body 9 and fertilizer gun nozzle body 10 are installed and positioned through the positioning hole 19. Finally, the rotating frame 11 is installed and rotated through the first rotating seat 6, and the first rotating rod 15 is installed and rotated through the second mounting hole 12 and the first limiting bolt 14 to facilitate folding and unfolding of the fertilizer gun handle body 9 and fertilizer gun nozzle body 10 for easy storage and normal use.

[0026] In use, firstly, the rotating platform 17 is moved via the slide groove 16, and the position and tilt angle of the rotating platform 17 are easily fixed via the second limiting bolt 18, so that the positioning fertilizer gun handle body 9 and fertilizer gun nozzle body 10 can be installed via the positioning hole 19. Next, the rotating block 23 is rotated via the rotating joint 21, so that the threaded rod 24 is moved by the limiting strip 22 and the limiting groove 25, and the second rotating seat 26 is moved. Then, the position and orientation of the support tube 28 are easily fixed by the fixed pedal 29 and the second rotating seat 26, and the fertilizer gun nozzle body 10 is moved by connecting the guide frame 27 and the support tube 28. Finally, the fertilizer gun nozzle body 10 is inserted into the soil, and fertilizer is applied to the plant roots via the pump 7, connecting hose 8, fertilizer gun handle body 9 and fertilizer gun nozzle body 10.

[0027] Through the above steps, liquid fertilizer is stored in the fertilizer tank body 1 to facilitate subsequent normal fertilization. The second rotating rod 20 is installed and driven to move and rotate via the moving frame 3, rotating frame 11 and mounting rod 13. The rotating block 23 is rotated through the rotating joint 21, so that the threaded rod 24 is moved by the limiting strip 22 and limiting groove 25, and the second rotating seat 26 is moved. This solves the problem that most existing foldable portable fertilizer gun devices are equipped with folding gun barrels. When in use, the folding is used to reduce the space occupied by the fertilizer gun. However, most fertilizer guns need to be inserted into the soil. Excessive bending can easily cause fatigue and wear, which can damage the fertilizer gun body during fertilization, affect normal fertilization work, and reduce the effectiveness of the foldable portable fertilizer gun device.

Claims

1. A foldable portable fertilizer gun device, comprising a fertilizer tank body (1); characterized in that: It also includes a movable frame (3) and a second rotating rod (20). The movable frame (3) is provided at the lower end of the fertilizer box body (1). A rotating frame (11) is provided on the inner side of the movable frame (3). An installation rod (13) is installed at the lower end of the rotating frame (11). A second rotating rod (20) is rotatably connected to the outer side of the installation rod (13). A rotating joint (21) is fixed to one side end of the second rotating rod (20). A limit strip (22) is fixed to the inner side of the second rotating rod (20). A rotating block (23) is rotatably connected to the outer side of the rotating joint (21). A threaded rod (24) is threaded to the inner side of the rotating block (23). A limit groove (25) is opened on the outer side of the threaded rod (24). The threaded rod (24) and the second rotating rod (20) are slidably connected through the limit groove (25) and the limit strip (22). A second rotating seat (26) is rotatably connected to one side end of the threaded rod (24) through a rotating shaft.

2. The foldable portable fertilizer gun device according to claim 1, characterized in that: The fertilizer box body (1) has mounting grooves (2) on both sides. The movable frame (3) has a slider (4) fixed on one side. The fertilizer box body (1) and the movable frame (3) are slidably connected through the mounting grooves (2) and the slider (4). The upper end of the movable frame (3) has a first mounting hole (5).

3. The foldable portable fertilizer gun device according to claim 1, characterized in that: The lower end of the mobile frame (3) is fixed with a first rotating seat (6), the upper end of the fertilizer box body (1) is equipped with a pump (7), the upper end of the pump (7) is equipped with a connecting hose (8), one side of the connecting hose (8) is equipped with a fertilizer gun handle body (9), and the lower end of the fertilizer gun handle body (9) is equipped with a fertilizer gun nozzle body (10).

4. The foldable portable fertilizer gun device according to claim 1, characterized in that: The upper end of the rotating frame (11) is provided with a second mounting hole (12), and a first limiting bolt (14) is provided on the inner side of the second mounting hole (12).

5. The foldable portable fertilizer gun device according to claim 4, characterized in that: A first rotating rod (15) is provided on the outside of the first limiting bolt (14), and a sliding groove (16) is provided on the outside of the first rotating rod (15). A rotating table (17) is provided between the two first rotating rods (15).

6. The foldable portable fertilizer gun device according to claim 5, characterized in that: The front and rear ends of the rotating platform (17) are provided with second limiting bolts (18). The rotating platform (17) and the first rotating rod (15) are slidably connected through the slide groove (16) and the second limiting bolts (18). The rotating platform (17) is provided with positioning holes (19). The rotating platform (17) and the fertilizer gun nozzle body (10) are slidably connected through the positioning holes (19).

7. The foldable portable fertilizer gun device according to claim 1, characterized in that: The second rotating seat (26) has a guide frame (27) rotatably connected to one side end via a rotating shaft. A support tube (28) is installed at the lower end of the guide frame (27). The support tube (28), the guide frame (27), and the fertilizer gun nozzle body (10) are slidably connected. A fixed pedal (29) is rotatably connected to the lower end of the support tube (28) via a rotating shaft.